PX to REM Converter
Convert between PX, REM, EM, Percent (%), and Points (pt) units with customizable base font size
Conversion Reference
1 unit equals how many pixels
px
1
pixels
rem
16
pixels
em
16
pixels
%
0.16
pixels
pt
1.3333
pixels
CSS Style Properties
Pixels (px)
h1 {
font-size: 16px;
}Root Em (rem)
h1 {
font-size: 16rem;
}Em (em)
h1 {
font-size: 16em;
}Percentage (%)
h1 {
font-size: 16%;
}Points (pt)
h1 {
font-size: 16pt;
}Preview
px
Hello
rem
Hello
em
Hello
%
Hello
pt
Hello
Conversion History
No conversion history yet
Your conversions will appear here
About PX to REM Conversion
What is PX?
PX (Pixels) is an absolute unit that represents a fixed size on the screen. It doesn't scale with user preferences or parent elements, making it useful for precise measurements.
What is REM?
REM (Root Em) is a relative CSS unit that is based on the font size of the root element (typically 16px by default). It's useful for creating scalable, responsive designs that adapt to user preferences.
The Conversion Formula
PX ÷ Base Font Size = REM
If you have 32px and your base font size is 16px, then: 32 ÷ 16 = 2 REM
Unit Conversion Table for PX to REM
| Pixel | REM | EM | Percent | Point |
|---|---|---|---|---|
| 8px | 0.5000rem | 0.5000em | 50.00% | 6.00pt |
| 10px | 0.6250rem | 0.6250em | 62.50% | 7.50pt |
| 12px | 0.7500rem | 0.7500em | 75.00% | 9.00pt |
| 14px | 0.8750rem | 0.8750em | 87.50% | 10.50pt |
| 16px | 1.0000rem | 1.0000em | 100.00% | 12.00pt |
| 18px | 1.1250rem | 1.1250em | 112.50% | 13.50pt |
| 20px | 1.2500rem | 1.2500em | 125.00% | 15.00pt |
| 22px | 1.3750rem | 1.3750em | 137.50% | 16.50pt |
| 24px | 1.5000rem | 1.5000em | 150.00% | 18.00pt |
| 26px | 1.6250rem | 1.6250em | 162.50% | 19.50pt |
| 28px | 1.7500rem | 1.7500em | 175.00% | 21.00pt |
| 30px | 1.8750rem | 1.8750em | 187.50% | 22.50pt |
| 32px | 2.0000rem | 2.0000em | 200.00% | 24.00pt |
| 34px | 2.1250rem | 2.1250em | 212.50% | 25.50pt |
| 36px | 2.2500rem | 2.2500em | 225.00% | 27.00pt |
| 38px | 2.3750rem | 2.3750em | 237.50% | 28.50pt |
| 40px | 2.5000rem | 2.5000em | 250.00% | 30.00pt |
| 42px | 2.6250rem | 2.6250em | 262.50% | 31.50pt |
| 44px | 2.7500rem | 2.7500em | 275.00% | 33.00pt |
| 46px | 2.8750rem | 2.8750em | 287.50% | 34.50pt |
| 48px | 3.0000rem | 3.0000em | 300.00% | 36.00pt |
| 50px | 3.1250rem | 3.1250em | 312.50% | 37.50pt |
| 52px | 3.2500rem | 3.2500em | 325.00% | 39.00pt |
| 54px | 3.3750rem | 3.3750em | 337.50% | 40.50pt |
| 56px | 3.5000rem | 3.5000em | 350.00% | 42.00pt |
| 58px | 3.6250rem | 3.6250em | 362.50% | 43.50pt |